Genuine OEM Volkswagen Engine Coolant Hose, part number 3C0819374. This durable rubber hose is designed to transport engine coolant, playing a vital role in regulating engine temperature and preventing overheating. Weighing 0.102 kg, its specific routing and material composition are crucial for performance. A genuine OEM coolant hose ensures precise fitment, resistance to extreme temperatures and pressures, and long-term durability against coolant degradation, preventing leaks and maintaining cooling system integrity.